/*
 * Copyright 2011 Witoslaw Koczewsi <wi@koczewski.de>, Artjom Kochtchi
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero
 * General Public License as published by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
 * License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */
package scrum.server.journal;

import scrum.server.admin.User;
import scrum.server.collaboration.ChatMessage;
import scrum.server.collaboration.ChatMessageDao;

public class ProjectEvent extends GProjectEvent implements Comparable<ProjectEvent> {

	// --- dependencies ---

	private static ChatMessageDao chatMessageDao;

	public static void setChatMessageDao(ChatMessageDao chatMessageDao) {
		ProjectEvent.chatMessageDao = chatMessageDao;
	}

	// --- ---

	public ChatMessage postChatMessage() {
		return chatMessageDao.postChatMessage(getProject(), getLabel(), getDateAndTime());
	}

	@Override
	public int compareTo(ProjectEvent other) {
		return other.getDateAndTime().compareTo(getDateAndTime());
	}

	@Override
	public boolean isVisibleFor(User user) {
		return getProject().isVisibleFor(user);
	}

	public boolean isEditableBy(User user) {
		return false;
	}

	@Override
	public void ensureIntegrity() {
		super.ensureIntegrity();

	}

	@Override
	public String toString() {
		return getLabel();
	}

}